-cargo build || exit 1
+#!/bin/bash
+set -e
-rustc -Zcodegen-backend=$(pwd)/target/debug/librustc_codegen_cranelift.so example.rs --crate-type lib -Og
-rustc -Zcodegen-backend=$(pwd)/target/debug/librustc_codegen_cranelift.so ./target/libcore/src/libcore/lib.rs --crate-type lib -Og
+# Settings
+export CHANNEL="release"
+build_sysroot=1
+target_dir='build'
+while [[ $# != 0 ]]; do
+ case $1 in
+ "--debug")
+ export CHANNEL="debug"
+ ;;
+ "--without-sysroot")
+ build_sysroot=0
+ ;;
+ "--target-dir")
+ target_dir=$2
+ shift
+ ;;
+ *)
+ echo "Unknown flag '$1'"
+ echo "Usage: ./build.sh [--debug] [--without-sysroot] [--target-dir DIR]"
+ ;;
+ esac
+ shift
+done
+
+# Build cg_clif
+export RUSTFLAGS="-Zrun_dsymutil=no"
+if [[ "$CHANNEL" == "release" ]]; then
+ cargo build --release
+else
+ cargo build
+fi
+
+rm -rf $target_dir
+mkdir $target_dir
+cp -a target/$CHANNEL/cg_clif{,_build_sysroot} target/$CHANNEL/*rustc_codegen_cranelift* $target_dir/
+cp -a rust-toolchain scripts/config.sh scripts/cargo.sh $target_dir
+
+if [[ "$build_sysroot" == "1" ]]; then
+ echo "[BUILD] sysroot"
+ export CG_CLIF_INCR_CACHE_DISABLED=1
+ dir=$(pwd)
+ cd $target_dir
+ time $dir/build_sysroot/build_sysroot.sh
+fi